body {font-family:"微软雅黑";background:#fff5f5;margin:0;padding:0;}
header {background:#b22222;color:#fff;text-align:center;padding:20px;}
.logo {height:80px;}
nav {background:#8b0000;text-align:center;padding:10px;}
nav a {color:#fff;margin:0 15px;text-decoration:none;font-weight:bold;}
nav a:hover {text-decoration:underline;}
section {padding:20px;}
.gallery {display:flex;gap:20px;justify-content:center;}
.gallery img {width:300px;height:200px;object-fit:cover;border:3px solid #b22222;}
footer {background:#b22222;color:#fff;text-align:center;padding:10px;}
